T350 Door/ Window Fault
T350 Door/ Window Fault
Author
Discussion

CHAPS100

Original Poster:

97 posts

211 months

Thursday 13th August 2009
quotequote all

Hey Guys, Hoping someone can help.

The problem is with the passanger door, when you push the button from the outside or inside of the car to open the door the window normally drops down a few mm's and then the door pops open. But all thats happen in my case is that the door is trying to open but the window is still in the channel preventing it to open unless the window is down before I open the door,

Anyone know how to fix it? No problems with the drivers door.

Cheers

konrad.holl

267 posts

234 months

Thursday 13th August 2009
quotequote all
Hi Nick,

first thing that comes to my mind: Did you try to swap the door ECUs? This way you can at least find out, if it's the door's or the ECU's fault.

Konrad

CHAPS100

Original Poster:

97 posts

211 months

Thursday 13th August 2009
quotequote all
Hi Konrad,

No I havint tried that yet, do you know were they are located, and what they looklike? I was thinking it was probably going to be something like that.

Oh any ideas what a new one would cost?


Thanks for your help.

Nick

L33

3,469 posts

253 months

Thursday 13th August 2009
quotequote all
CHAPS100 said:
Hi Konrad,

No I havint tried that yet, do you know were they are located, and what they looklike? I was thinking it was probably going to be something like that.

Oh any ideas what a new one would cost?


Thanks for your help.

Nick
Door ECUs located in driver and passenger footwells, usually just in front of the door hinges. Small black box, slightly bigger than a box of fags & will say "Door ECU" on it.
Unplug them & swap them around and see if the problem moves to the other door. If the box is knackered, I think TVR power do them for about £90.
thumbup



CHAPS100

Original Poster:

97 posts

211 months

Thursday 13th August 2009
quotequote all
Spot on! Thanks for the quick reply!

Nick

shep1001

4,620 posts

218 months

Thursday 13th August 2009
quotequote all
CHAPS100 said:
Hey Guys, Hoping someone can help.

The problem is with the passanger door, when you push the button from the outside or inside of the car to open the door the window normally drops down a few mm's and then the door pops open. But all thats happen in my case is that the door is trying to open but the window is still in the channel preventing it to open unless the window is down before I open the door,

Anyone know how to fix it? No problems with the drivers door.

Cheers
Might be the micro switch in the door. Easy to test. Does the interior light come on with the door open or if you open the door with the engine running do you get the 'error code 15' LH door open? if the answer is no; the arm on the switch may have moved or is knackered. Its under the plate on the door behind the lock (remove torx bolts) if you actuate the switch manualy and the window moves it needs re-positioning, if not bridge the switch out see if the window moves if it does you need a new switch. RS sell them for about a tenner.

Shep

T350 Al

624 posts

220 months

Saturday 15th August 2009
quotequote all
shep1001 said:
Its under the plate on the door behind the lock (remove torx bolts) if you actuate the switch manualy and the window moves it needs re-positioning, if not bridge the switch out see if the window moves if it does you need a new switch. RS sell them for about a tenner.

Shep
Any ideas which microswitch it is on RS.com? I had a look but wasn't keen on buying without checking that it would actually fit in the same space envelope as the old one!

Cheers!

shep1001

4,620 posts

218 months

Saturday 15th August 2009
quotequote all
T350 Al said:
shep1001 said:
Its under the plate on the door behind the lock (remove torx bolts) if you actuate the switch manualy and the window moves it needs re-positioning, if not bridge the switch out see if the window moves if it does you need a new switch. RS sell them for about a tenner.

Shep
Any ideas which microswitch it is on RS.com? I had a look but wasn't keen on buying without checking that it would actually fit in the same space envelope as the old one!

Cheers!
Part# is 83-186 with 1" flat arm, made by crouzet (Third one down on the list of 5). I used the arm off the old switch as its slightly longer and glued a foam block on the end of the leaver to help actuate the switch when the door closes

Edited by shep1001 on Saturday 15th August 12:20

T350 Al

624 posts

220 months

Saturday 15th August 2009
quotequote all
Thanks Shep! Would've taken me an age to find otherwise!